#include "../../h/apue.h"

int main(int argc, char * argv[])
{
    int i;
    struct stat buf;
    char *ptr;

    for (i=1; i<argc; ++i)
    {
        printf("%s: ", argv[i]);

        if (lstat(argv[i], &buf) < 0)
        {
            err_ret("lstat error");
            continue;
        }

        if (S_ISREG(buf.st_mode))
            ptr = "regular";
        else if (S_ISDIR(buf.st_mode))
            ptr = "directory";
        else if (S_ISCHR(buf.st_mode))
            ptr = "character special";
        else if (S_ISBLK(buf.st_mode))
            ptr = "block special";
        else if (S_ISFIFO(buf.st_mode))
            ptr = "fifo";
        else if (S_ISLNK(buf.st_mode))
            ptr = "symbolic link";
        else if (S_ISSOCK(buf.st_mode))
            ptr = "socket";
        else
            ptr = "** unknown mode **";

        printf("%s", ptr);

        //if ((S_ISUID & buf.st_mode) == S_ISUID)
        //    printf("%s", "set-user-ID ");

        //if ((S_ISGID & buf.st_mode) == S_ISGID)
        //    printf("%s", "set-group-ID");

        putchar('\n');
    }
    return 0;
}
